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codeql-action/node_modules/concordance/lib/complexValues/error.js
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'use strict' | |
const constants = require('../constants') | |
const formatUtils = require('../formatUtils') | |
const isEnumerable = require('../isEnumerable') | |
const lineBuilder = require('../lineBuilder') | |
const NOOP_RECURSOR = require('../recursorUtils').NOOP_RECURSOR | |
const object = require('./object') | |
const UNEQUAL = constants.UNEQUAL | |
function describe (props) { | |
const error = props.value | |
return new DescribedErrorValue(Object.assign({ | |
nameIsEnumerable: isEnumerable(error, 'name'), | |
name: error.name, | |
messageIsEnumerable: isEnumerable(error, 'message'), | |
message: error.message, | |
}, props)) | |
} | |
exports.describe = describe | |
function deserialize (state, recursor) { | |
return new DeserializedErrorValue(state, recursor) | |
} | |
exports.deserialize = deserialize | |
const tag = Symbol('ErrorValue') | |
exports.tag = tag | |
class ErrorValue extends object.ObjectValue { | |
constructor (props) { | |
super(props) | |
this.name = props.name | |
} | |
compare (expected) { | |
return this.tag === expected.tag && this.name === expected.name | |
? super.compare(expected) | |
: UNEQUAL | |
} | |
formatShallow (theme, indent) { | |
const name = this.name || this.ctor | |
let string = name | |
? formatUtils.wrap(theme.error.name, name) | |
: formatUtils.wrap(theme.object.stringTag, this.stringTag) | |
if (this.ctor && this.ctor !== name) { | |
string += ' ' + formatUtils.wrap(theme.error.ctor, this.ctor) | |
} | |
if (this.stringTag && this.stringTag !== this.ctor && this.name && !this.name.includes(this.stringTag)) { | |
string += ' ' + formatUtils.wrap(theme.object.secondaryStringTag, this.stringTag) | |
} | |
string += ' ' + theme.object.openBracket | |
return super.formatShallow(theme, indent).customize({ | |
finalize (innerLines) { | |
return innerLines.isEmpty | |
? lineBuilder.single(string + theme.object.closeBracket) | |
: lineBuilder.first(string) | |
.concat(innerLines.withFirstPrefixed(indent.increase()).stripFlags()) | |
.append(lineBuilder.last(indent + theme.object.closeBracket)) | |
}, | |
maxDepth () { | |
return lineBuilder.single(string + ' ' + theme.maxDepth + ' ' + theme.object.closeBracket) | |
}, | |
}) | |
} | |
serialize () { | |
return [this.name, super.serialize()] | |
} | |
} | |
Object.defineProperty(ErrorValue.prototype, 'tag', { value: tag }) | |
class DescribedErrorValue extends object.DescribedMixin(ErrorValue) { | |
constructor (props) { | |
super(props) | |
this.nameIsEnumerable = props.nameIsEnumerable | |
this.messageIsEnumerable = props.messageIsEnumerable | |
this.message = props.message | |
} | |
createPropertyRecursor () { | |
const recursor = super.createPropertyRecursor() | |
let skipName = this.nameIsEnumerable | |
let emitMessage = !this.messageIsEnumerable | |
let size = recursor.size | |
if (skipName && size > 0) { | |
size -= 1 | |
} | |
if (emitMessage) { | |
size += 1 | |
} | |
if (size === 0) return NOOP_RECURSOR | |
let done = false | |
const next = () => { | |
if (done) return null | |
const property = recursor.next() | |
if (property) { | |
if (skipName && property.key.value === 'name') { | |
skipName = false | |
return next() | |
} | |
return property | |
} | |
if (emitMessage) { | |
emitMessage = false | |
return this.describeProperty('message', this.describeAny(this.message)) | |
} | |
done = true | |
return null | |
} | |
return { size, next } | |
} | |
} | |
class DeserializedErrorValue extends object.DeserializedMixin(ErrorValue) { | |
constructor (state, recursor) { | |
super(state[1], recursor) | |
this.name = state[0] | |
} | |
} |